You can use adjectives to compare people, places, or things.

Comparative adjectives compare a thing or group to some other thing or group. They usually end in -er.

Superlative adjectives compare a thing or group of things to the larger group that it is part of.

They usually end in -est. The adjectives good and bad are irregular.

BaseComparativeSuperlative
goodbetterbest
badworseworst

Learn with an example

  • Samantha looked through all of the biscuit recipes in her cookbook and finally found the one that looked the____( good).

Decide if you should use a comparative or superlative adjective. The sentence compares the recipe that Samantha found and all the biscuit recipes in her cookbook. A thing is compared to a larger group it is part of, so you should use good in its superlative adjective form, best.

  • “This stale doughnut is even___( bad) than the burnt toast I had for breakfast!” Bradley said.

Decide if you should use a comparative or superlative adjective. The sentence compares two things: the doughnut and the burnt toast. So, you should use bad in its comparative adjective form, worse.

  • According to Uncle Lucas, an adjustable spanner is ____(good) for making bicycle repairs than any other tool.

Decide if you should use a comparative or superlative adjective. The sentence compares two things: an adjustable spanner and any other tool. So, you should use good in its comparative adjective form, better.